| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a system for realizing the efficiency of a method for preparing designs and application software or the like. SOLUTION: In a controller and display device for a sample pattern providing system for realizing efficiency of the preparation of designs and application software or the like, vague needs or abstract image of a user can be made concrete in a short time, and any time to be spent on the definition of requirements or special knowledge becomes unnecessary. Also, it is possible for a user to place a system order as he wants without any skill for the design or program, and to prevent the increase of developing costs or periods due to the subsequent additional correction. Then, the sample pattern can be protected from theft by preventing the illegal copy or unauthorized use of the sample pattern by the sample pattern protecting means of this device. The sample pattern downloaded via the Internet is turned into a state its reuse is made unavailable, so that the sample pattern stored once in this device can be prevented from being used without authorization after its original purpose of use is achieved.</p> |
